<!DOCTYPE html>
<html>
<head>
<title>Stack Overflow</title>
<style>
.js { position: relative; margin-bottom: 700px; }
.color { position: absolute; top: 0; left: 0; width: 150px; height: 150px; }
.blue { background: blue; z-index: 99; }
.yellow { background: yellow; z-index: 90; }
</style>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js"></script>
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
swfobject.embedSWF("/flash/slider.swf", "myContent", "520", "348", "9.0.0","expressInstall.swf", null, { wmode: 'opaque' });
});
</script>
</head>
<body>
<div id="myContent"></div>
<div class="spacer">
</div>
<div class="js">
<div class="color blue"></div>
<div class="color yellow"></div>
</div>
<div class="js">
<div class="color blue"></div>
<div class="color yellow"></div>
</div>
<script>
$('.blue').mouseover(function() {
$(this).fadeOut(500);
});
$('.blue').mouseout(function() {
$(this).fadeIn(500);
});
</script>
</body>
</html>